Geely EC718, EC718RV, EC715, EC715RV. Manual part — 474
Geely EC718, EC718RV, EC715, EC715RV. Manual part - 474
Yes
Step 2
Check the fuse EF17 circuit.
(a)
Check whether there is a short circuit.
(b)
Repair the circuits. Confirm that there are no short circuits.
(c)
Replace with fuses with rated current.
Is the electric seat working correctly?
Yes
System normal
No
Step 3
Check the electrical seat height adjustment switch.
(a)
Operate the electric seat height adjustment switch.
(b)
At the same time, measure voltage between the electric seat
adjustment switch socket M and L with a multimeter.
Test Terminal
Test Conditions
Standard Voltage
M-L
Up
11-14 V
M-L
Down
11-14 V
Is the voltage specified value?
Yes
No
Step 4
Replace the electric seat adjustment switch.
(a)
Replace the electric seat adjustment switch. Refer to
Electric Seat Adjustment Switch Replacement
.
Is the electric seat working correctly?
Yes
System normal
No
Step 5
Check the electric seat height adjustment motor.
(a)
Operate the electric seat forward and rearward adjustment
switch.
Note
Do not disconnect the height adjustment motor
harness connector.
(b)
At the same time, measure voltage between the electric seat
height adjustment motor wiring harness connector terminals
No.1 and 2 with a multimeter.
Test Terminal
Test Conditions
Standard Voltage
1-2
Up
11-14 V
Body Electric
Electric Seats
11-409
1-2
Down
11-14 V
Is the voltage specified value?
Yes
No
Step 6
Replace the electric seat height adjustment motor.
(a)
Replace the electric seat height adjustment motor. Refer to
Electric Seat Frame Assembly Replacement
.
Is the electric seat working correctly?
Yes
System normal
No
Step 7
Repair the open circuit between the electric seat adjustment switch and the electric seat height adjustment
motor.
(a)
Check the circuit between the electric seat adjustment switch
and height adjustment motor.
(b)
Repair the open circuit.
Confirm the repair completed.
Next
Step 8
System normal.
11-410
Electric Seats
Body Electric
11.11.7.5 Electric Seat Back Can Not Be Adjusted
Schematic:
M
From Battery
Electric
Seat
Adjust
Switch
Electric
Seat
Back
Adjust
Motor
FE11-6003b
Diagnostic Steps:
Step 1
Check the EF17 fuse.
1413 12 1110
5
1
2
3
4
6
7
8
9
J
L
K
I
G
D
C
B
E
F
A
86
86
30
87
85
86
86
87
87
87
30
30
30
85
85
85
2
2
3
3
5
5
1
1
1
2
5 3
1
2
5 3
86
87
30
1
1
2
5
3
2
5
3
85
EF01
EF21
EF18
EF25
EF20
EF29
EF06
EF02
EF30
EF17
EF17
EF19
EF23
EF22
EF26
EF24
EF08
EF27
EF28
EF05
EF07
EF16
EF04
EF03
EF15
EF12
EF10
EF1
1
EF09
EF13
EF14
EF32
EF31
FE11-6001b
(a)
Check whether the fuse EF17 is blown.
Fuse Rated Current: 30 A
No
Yes
Step 2
Check the fuse EF17 circuit.
Body Electric
Electric Seats
11-411
(a)
Check whether there is a short circuit.
(b)
Repair the circuits. Confirm that there are no short circuits.
(c)
Replace with fuses with rated current.
Is the electric seat working correctly?
Yes
System normal
No
Step 3
Check the electric seat back adjustment switch.
(a)
Operate the electric seat back adjustment switch.
(b)
At the same time, measure voltage between electric seat
adjustment switch sockets K and J with a multimeter.
Test Terminal
Test Conditions
Standard Voltage
K-J
Forward
11-14 V
K-J
Rearward
11-14 V
Is the voltage specified value?
Yes
No
Step 4
Replace the electric seat adjustment switches.
(a)
Replace the electric seat adjustment switches. Refer to
Electric Seat Adjustment Switch Replacement
.
Is the electric seat working correctly?
Yes
System normal
No
Step 5
Check the seat back adjustment motor.
(a)
Operate the electric seat forward and rearward adjustment
switch.
(b)
At the same time, measure voltage between the electric seat
back adjustment motor harness connector terminals No.1
and 2 with a multimeter.
Test Terminal
Test Conditions
Standard Voltage
1-2
Forward
11-14 V
1-2
Rearward
11-14 V
Is the voltage specified value?
Yes
11-412
Electric Seats
Body Electric
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